Chicago Bulls at Boston Celtics

New York Knicks guard J.R. Smith (8) celebrates with guard Pablo Prigioni (9) and forward Chris Copeland (14) after hitting a 3-pointer from midcourt in the first half of Game 2 of their first-round NBA basketball playoff series against the Boston Celtics in New York, Tuesday, April 23, 2013. The Knicks won 87-71. (AP Photo/Kathy Willens)